ZIP code 46074: Westfield, IN

ZIP code 46074 is in Westfield (78% of residents) and Carmel (20%), in Hamilton County, Indiana. It is in Indiana's 5th congressional district. Its state senate districts are State Senate District 21 (80%) and State Senate District 29 (20%); its state house districts are State House District 24 (88%) and State House District 39 (12%).

42,598residents (2020 Census)

36.4 sq miland area

2cities and towns

1congressional district

36voting precincts

See it on the map All of Indiana

City and county

City or town	Share of ZIP residents
Westfield	78%
Carmel	20%

County	Share of ZIP residents
Hamilton County	100%

Town or county subdivision	Share of ZIP residents
Westfield Washington township	80%
Clay township	20%

Congressional district

Congressional district	Share of ZIP residents
Indiana's 5th congressional district (IN-05)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (IN-05)	Victoria Spartz (R)	202-225-2276	100%
U.S. Senator	Jim Banks (R)	202-224-4814	statewide
U.S. Senator	Todd Young (R)	202-224-5623 · contact form	statewide
State Senator (State Senate District 21)	Jim Buck (R)		80%
State Senator (State Senate District 29)	J.D. Ford (Democratic)		20%
State Representative (State House District 24)	Hunter Smith (R)		88%
State Representative (State House District 39)	Danny Lopez (R)		12%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

Westfield website: http://www.westfield.in.gov
Westfield laws: search for the Westfield, Indiana code of ordinances
Carmel website: https://www.carmel.in.gov/
Carmel laws: search for the Carmel, Indiana code of ordinances
Hamilton County website: http://www.hamiltoncounty.in.gov
Hamilton County laws: search for the Hamilton County, Indiana code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 21	80%
State Senate District 29	20%

State house district	Share of ZIP residents
State House District 24	88%
State House District 39	12%

Voting precincts

36 voting precincts overlap ZIP 46074. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 46074 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.